Patents/Inventors

Chin-fu Chang

TaipeiTW11 patents

12 Patents

US124056842025
Touch Panel, Touch Sensitive Apparatus and Method Thereof and Touch System
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US122826152025
Passive Capactive Stylus and Eraser Cap
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US122772892025
Touch Module and Touch Screen Using Same
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US120863602024
Pressure Calibration Method and Touch Sensitive Process Apparatus and Touch System Implementing the Method
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US120263452024
Touch Panel for Capacitive Sensing with Reduced Noise
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US119219472024
Electronic System and Touch Sensitive Processing Apparatus for Touch Function Setting and Activating and Method Thereof
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US117751132023
Touch Sensitive Processing Apparatus and Touch System for Calculating Pressure Calibration Function and Method Thereof
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US116986922023
Transmitter and Method for Transmitting Signal Value
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US116692142023
System, Method and Apparatus with Reduction of Static Electric Charges Effect on Touch Panel Detection
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US116628422023
Touch Sensitive Processing Method and Apparatus and Touch System for Receiving Information from Transmitter
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US116148312023
Pressure Calibration Method and Touch Sensitive Process Apparatus and Touch System Implementing the Method
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites
US115504222023
Flexible Touch Screen, Touch Sensitive Processing Apparatus and Method, and Electronic System
EGALAX_EMPIA TECHNOLOGY Inc.
0 cites